23880087 has 48 divisors (see below), whose sum is σ = 45556992. Its totient is φ = 11669760.

The previous prime is 23880071. The next prime is 23880091. The reversal of 23880087 is 78008832.

It is not a de Polignac number, because 23880087 - 2⁴ = 23880071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23880037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10768 + ... + 12794.

It is an arithmetic number, because the mean of its divisors is an integer number (949104).

Almost surely, 2^23880087 is an apocalyptic number.

23880087 is a deficient number, since it is larger than the sum of its proper divisors (21676905).

23880087 is a wasteful number, since it uses less digits than its factorization.

23880087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068 (or 2065 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 23880087 is about 4886.7255908225. The cubic root of 23880087 is about 287.9687104317.

The spelling of 23880087 in words is "twenty-three million, eight hundred eighty thousand, eighty-seven".